PrepSnap logoPrepSnap
Pass

Question

1.
2.
3.
4.
Answer (Detailed Solution Below)

Option 4 : 127

Advertisement

Detailed Solution

सही उत्तर 127 है।

Key Points
Helpful?
PrepSnapprepsnap.in • Part -A

Question:

Complete the series: 3, 7, 15, 31, 63, ? / शृंखला पूर्ण कीजिए: 3, 7, 15, 31, 63, ?

1.
126
2.
125
3.
128
4.
127

Correct Answer: 127

Differences are 4, 8, 16, 32 (doubling); next difference is 64, so 63 + 64 = 127. / अंतर 4, 8, 16, 32 (दोगुना हो रहा है); अगला अंतर 64 होगा, अतः 63 + 64 = 127।

Downloaded from PrepSnap (prepsnap.in)